A dietician is an expert in food and nutrition.
Dieticians help promote good health through proper eating. Dietary modification to address medical issues involving dietary intake is also a major part of dietetics. Aging, eating processed and refined foods that often have lost their nutritional value, reduced metabolism, diminished appetite, and effects of medication may cause undernourishment. Metabolic changes, along with decreased physical activity, require obtaining the same amount of nutrients from a lower caloric level.
You can identify and find a Dietician in your city, and book an appointment.